Idea of Micro Icon
This icon is meant to represent a microphone. It uses a circle with a line through it to represent the business end of the microphone and a tapering rectangle of uneven sides to represent the handle. There is a small line running parallel to the sides of the handle that represents the power switch and curved line coming out of the bottom of the handle that represents the power cord.
This Micro icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,100 icons, all in the same style and quality.